Horticulture Quiz 2
1 / 50
Commercial production of fruits is known as___?
2 / 50
Citrus has its origin in__?
3 / 50
A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________?
4 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
5 / 50
The chromoplast develops mainly from__________?
6 / 50
Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_________?
7 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
8 / 50
The storage life of fresh oranges at 5 to 9?c is __?
9 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
10 / 50
Sweet potato belong to family___?
11 / 50
Common varieties of rose are developed by___________?
12 / 50
The storage life of fresh mango at -1 to 4?c is_____?
13 / 50
The portion of the axis below the cotyledons is known as___________?
14 / 50
The size of stomata is measured by___________?
15 / 50
In orange aroma is developed by__________?
16 / 50
Anthesis starts in onion. at__________?
17 / 50
Loss off leaves due to seasonal change is_________?
18 / 50
Cleft grafting is most successful in_________?
19 / 50
A science which deals with classification of plants is called___________?
20 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
21 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
22 / 50
Which among the following does not possess cotyledons__________?
23 / 50
Which of the following constitute the best definition of fruit__?
24 / 50
Mango are planted in which of the following layout system__?
25 / 50
The message of jasmine is_________?
26 / 50
Potato when fried, excessive browning develops due to _____?
27 / 50
chemicals which induce leaf fall are called__?
28 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
29 / 50
In apple wool aphid is genetically controlled by___________?
30 / 50
Gulkand is made from the most common beautiful flower of_________?
31 / 50
major source of sugar in world is________?
32 / 50
In California the age of citrus tree is__?
33 / 50
Cotton fiber are made up of___________?
34 / 50
Alternate bearing is the serious problem of___?
35 / 50
The most popular and common method of laying out orchard on flat ground is_________?
36 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
37 / 50
Strawberry belongs to what type of fruit ?
38 / 50
Gumosis is disease of___________?
39 / 50
which one of the following is climacteric fruit___?
40 / 50
Adaptability, germination ability and variation the advantages of___________?
41 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
42 / 50
Splice grafting is most successful in___________?
43 / 50
Plants having monoecious flower are___?
44 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
45 / 50
Enzymes are__________?
46 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
47 / 50
Citrus belongs to the___________?
48 / 50
Degeneration and death of aerial plant parts is called___________?
49 / 50
Main factors affecting production and quantity of citrus is___________?
50 / 50
The most highly advanced division in plants kingdom is__?
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